LTC2656 Linear Technology Corporation, LTC2656 Datasheet - Page 16

• Manufacturer Part Number: LTC2656
• Description: Octal 16-/12-Bit Rail-to-Rail DACs
• Manufacturer: Linear Technology Corporation

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LTC2656
BLOCK DIAGRAM
TIMING DIAGRAMS
16
CS/LD
LDAC
SDO
SCK
SDI
REFCOMP
t
5
REFLO
V
V
V
V
CS/LD
LDAC
OUTB
OUTC
OUTD
OUTA
GND
SCK
REF
REF
REF
DAC A
DAC B
DAC C
DAC D
t
REF
7
t
1
CS/LD
LDAC
t
2
1
CONTROL LOGIC
32-BIT SHIFT REGISTER
INTERNAL REFERENCE
Figure 1a
Figure 1b
t
t
13
2
3
t
8
DECODE
t
4
3
2656 F01b
POWER-ON RESET
DAC H
DAC G
DAC E
DAC F
REF
REF
REF
REF
23
2656 BD
REFIN/OUT
V
V
V
V
V
PORSEL
SDO
SDI
CLR
CC
OUTH
OUTG
OUTF
OUTE
t
6
24
t
13
t
10
2656 F01a
t
12
2656p